APA (7th ed.) Citation

United States. Department of Agriculture. (1932). Conservation of fertilizer materials from minor sources. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Conservation of Fertilizer Materials from Minor Sources. [Washington]: GPO, 1932.

MLA (9th ed.) Citation

United States. Department of Agriculture. Conservation of Fertilizer Materials from Minor Sources. GPO, 1932.

Warning: These citations may not always be 100% accurate.